[144334] in North American Network Operators' Group
Re: Saudi Telecom sending route with invalid attributes
daemon@ATHENA.MIT.EDU (Raymond Dijkxhoorn)
Thu Sep 8 19:15:00 2011
Date: Fri, 9 Sep 2011 01:14:33 +0200 (CEST)
From: Raymond Dijkxhoorn <raymond@prolocation.net>
To: "Jonas Frey (Probe Networks)" <jf@probe-networks.de>
In-Reply-To: <1315523506.3147.211.camel@wks02>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
Hi!
> anyone else getting a route for 212.118.142.0/24 with invalid
> attributes? Seems this is (again) causing problems with some (older)
> routers/software.
>
> Announcement bits (4): 0-KRT 3-KRT 5-Resolve tree 1
> 6-Resolve tree 2
> AS path: 6453 39386 25019 I Unrecognized Attributes: 39
> bytes
> AS path: Attr flags e0 code 80: 00 00 fd 88 40 01 01 02
> 40 02 04 02 01 5b a0 c0 11 04 02 01 fc da 80 04 04 00 00 00 01 40 05 04
> 00 00 00 64
> Accepted Multipath
Exactly the same here.
Sep 8 20:24:04 BBD-RC02 rpd[1334]: Received BAD update from
94.228.128.57 (External AS 41887), aspath_attr():3472
PA4_TYPE_ATTRSET(128) => 1 times IGNORED, family inet-unicast(1), prefix
212.118.142.0/24
Bye,
Raymond.
